One-to-One
How a one-to-one relationship uses the child table's primary key as its foreign key, and why you would move rarely used data into its own table.
Updated
- Category
- SQL
- Level
- Apprentice
- Tags
- database, One-to-One Relationship, sql
How a one-to-one relationship uses the child table's primary key as its foreign key, and why you would move rarely used data into its own table.
Updated